Layers intersection with Querylayer extention in sld

classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|

Layers intersection with Querylayer extention in sld

enan60
Hello,

I'd like to join a shapefile layer with a wfs layer on an id property, and color each polygon that are in the shapefile depending on a value that is in the wfs.

According to the documentation (http://docs.geoserver.org/stable/en/user/extensions/querylayer/index.html) : "Since filter functions are widely supported in GeoServer this cross layer filtering can be applied in SLDs,..."

Is this possible to join layers in sld using the querylayer extention ? I don't find any example on how to use querylayer with SLDs.

Cheers
Laurent